The apartment was clean, spacious, and was very close to the BTS, by a hip night market, and across a sky bar. We had to take a taxi to the main sights like the temples, Khao San Rd, etc. but it was very convenient by public transit to/from the airport, shopping centers, and many other sites.
The apartment is big enough for 3 girls and we had no problems with the water pressure, AC, and other amenities. Unfortunately, the pool was under construction during our stay.
It was very easy to contact Jubjibja, and she was very kind and helpful! Would highly recommend staying here while at Bangkok.